English

A non-discrete space $X$ with $C_p(X)$ Menger at infinity

General Topology 2020-01-20 v1

Abstract

In a paper by Bella, Tokg\"os and Zdomskyy it is asked whether there exists a Tychonoff space XX such that the remainder of Cp(X)C_p(X) in some compactification is Menger but not σ\sigma-compact. In this paper we prove that it is consistent that such space exists and in particular its existence follows from the existence of a Menger ultrafilter.

Keywords

Cite

@article{arxiv.1809.05508,
  title  = {A non-discrete space $X$ with $C_p(X)$ Menger at infinity},
  author = {Angelo Bella and Rodrigo Hernández-Gutiérrez},
  journal= {arXiv preprint arXiv:1809.05508},
  year   = {2020}
}
R2 v1 2026-06-23T04:06:51.552Z